随着计算机在配料中的应用,配料数据库中存储的数据量急剧增大。
Along with the application of computer for fiber assorting, data of fiber assorting sharply increase in the database.
由于进动周期的上下限之比通常大于2,因此该方法的计算量比自相关法增大的倍数小于1.4;同时它对先验信息的要求非常宽松。
Usually the ratio of the upper bound to the lower bound is larger than 2, resulting in the computational burden of the proposed method less than 1.4 times of that of the autocorrelation method.
欲提高频率分辨率,只有增加时间窗长度或增加采样点数,这又必然会增大计算量。
Though increasing the time window length or the sampling number can improve frequency resolution, yet the calculation will be cumbersome.
但是,当目标的数目增大时,关联概率计算时的计算量爆炸效应一直是一个难题。
However, the calculation explosion effect on computation of association probabilities has been a difficulty.
该方法可以有效地降低特征维数,降低了计算量,并且能够增大不同类别的特征间的距离,有助于实现更好的分类结果。
This method can reduce dimension of the feature and calculated amount, and besides it can increase the distance between the feature, this all contribute to a better classification result.
在阵列信号处理中,利用四阶累积量可以使阵列虚拟扩展,增大了天线阵的孔径,但同时也增加了算法的计算量。
In array signal processing, the fourth-order cumulant can be applied to extend array virtually and enlarge aperture of array antenna, but computation load of algorithm would also increase.
当数据维数很高时,传统聚类算法也面临挑战:随着维数的增加,计算量迅速增大;
The traditional clustering algorithm is facing challenges, when the dimensional of data clustering is high:with the dimension increased, the calculated quantity rapidly does;
计算结果表明:硫醚水热裂解反应所需的水蒸汽量随硫醚相对分子质量的增大而增多。
The results indicate that water needed by full aquathermolysis reaction increases with molecular weight of thioether.
随着数据库和计算机网络的广泛应用,加上使用先进的自动数据生成和采集工具,人们所拥有的数据量急剧增大。
With the broad applications of the database and the Internet, we have the more and more data. In the field of the survey of broadcast listen data, Digitizing the broadcast media became current.
随着数据库和计算机网络的广泛应用,加上使用先进的自动数据生成和采集工具,人们所拥有的数据量急剧增大。
With the broad applications of the database and the Internet, we have the more and more data. In the field of the survey of broadcast listen data, Digitizing the broadcast media became current.
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